Planned Parenthood, engulfed in a scandal following the release of two undercover videos, is the largest abortion provider in the United States.

On its website, the organization compliments Margaret Sanger as one of the pro-choice movement’s “great heroes.” Sanger started the American Birth Control League in 1921; it became part of the Planned Parenthood Federation of America in 1942.

Planned Parenthood praises Sanger for “providing contraception and other health services” and “advancing access to family planning in the United States and around the world.”

In addition to Planned Parenthood, Sanger also founded the Birth Control Review, a journal about contraception and population control.